diff --git a/src/menu/menu.cpp b/src/menu/menu.cpp
index 5e5124b2ab..7e938230e7 100644
--- a/src/menu/menu.cpp
+++ b/src/menu/menu.cpp
@@ -717,7 +717,11 @@ void M_Drawer (void)
 
 	if (DMenu::CurrentMenu != NULL && menuactive != MENU_Off) 
 	{
-		if (DMenu::CurrentMenu->DimAllowed()) screen->Dim(fade);
+		if (DMenu::CurrentMenu->DimAllowed())
+		{
+			screen->Dim(fade);
+			V_SetBorderNeedRefresh();
+		}
 		DMenu::CurrentMenu->Drawer();
 	}
 }
diff --git a/src/p_floor.cpp b/src/p_floor.cpp
index 8d09ea2d52..62479e3404 100644
--- a/src/p_floor.cpp
+++ b/src/p_floor.cpp
@@ -342,7 +342,7 @@ bool P_CreateFloor(sector_t *sec, DFloor::EFloor floortype, line_t *line,
 		ceilingheight = sec->FindLowestCeilingPoint(&spot2);
 		floor->m_FloorDestDist = sec->floorplane.PointToDist(spot, newheight);
 		if (sec->floorplane.ZatPointDist(spot2, floor->m_FloorDestDist) > ceilingheight)
-			floor->m_FloorDestDist = sec->floorplane.PointToDist(spot2,	floortype == ceilingheight - height);
+			floor->m_FloorDestDist = sec->floorplane.PointToDist(spot2,	ceilingheight - height);
 		break;
 
 	case DFloor::floorRaiseToHighest:
diff --git a/src/s_sound.cpp b/src/s_sound.cpp
index 866af965a1..06df0dbad4 100644
--- a/src/s_sound.cpp
+++ b/src/s_sound.cpp
@@ -753,8 +753,8 @@ static void CalcPosVel(int type, const AActor *actor, const sector_t *sector,
 		if (type == SOURCE_Actor && actor != NULL)
 		{
 			vel->X = float(actor->Vel.X * TICRATE);
-			vel->Y = float(actor->Vel.Y * TICRATE);
-			vel->Z = float(actor->Vel.Z * TICRATE);
+			vel->Y = float(actor->Vel.Z * TICRATE);
+			vel->Z = float(actor->Vel.Y * TICRATE);
 		}
 		else
 		{
diff --git a/wadsrc/static/filter/game-heretic/sndinfo.txt b/wadsrc/static/filter/game-heretic/sndinfo.txt
index b9f1fd7c3c..53017a49a8 100644
--- a/wadsrc/static/filter/game-heretic/sndinfo.txt
+++ b/wadsrc/static/filter/game-heretic/sndinfo.txt
@@ -151,6 +151,7 @@ $alias switches/exitbutn	switches/normbutn // Heretic has no special exit button
 plats/pt1_strt			pstart
 plats/pt1_stop			pstop
 plats/pt1_mid			dormov
+plats/pt2_mid			stnmov
 
 //
 // Door Sounds
diff --git a/wadsrc/static/filter/game-heretic/sndseq.txt b/wadsrc/static/filter/game-heretic/sndseq.txt
new file mode 100644
index 0000000000..405ebc8fbf
--- /dev/null
+++ b/wadsrc/static/filter/game-heretic/sndseq.txt
@@ -0,0 +1,5 @@
+:Platform
+	playuntildone   plats/pt1_strt
+	playrepeat		plats/pt2_mid
+	stopsound		plats/pt1_stop
+end